The inside of your cat's ear should be a pale pink color and free of unusual odors or wax buildup. (1800petmeds.com)
Simple things like the temperature in the room, an annoying light, someone talking to them for too long or an unusual odor can be registered as a stressor to a young baby. (babygaga.com)
If you notice any blood, pus or an unusual odor, please take your cat to the vet to check for infection. (petsmagazine.com.sg)